matrix: add scalar multiply
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f97c932df7
15
matrix.cpp
15
matrix.cpp
@ -338,6 +338,21 @@ matrix<T>::operator* (const point<4,T> &rhs) const
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//-----------------------------------------------------------------------------
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template <typename T>
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matrix<T>
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matrix<T>::operator* (T f) const
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{
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matrix<T> out;
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for (size_t i = 0; i < 4; ++i)
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for (size_t j = 0; j < 4; ++j)
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out.values[i][j] = values[i][j] * f;
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return out;
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}
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//-----------------------------------------------------------------------------
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template <typename T>
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matrix<T>&
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@ -48,6 +48,7 @@ namespace util {
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vector<4,T> operator* (const vector<4,T>&) const;
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point<4,T> operator* (const point<4,T> &) const;
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matrix<T> operator* (T) const;
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matrix<T>& operator*= (T);
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matrix<T> operator/ (T) const;
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matrix<T>& operator/= (T);
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